Related Experiment Video
Updated: Apr 27, 2026
10:45
Anatomically Inspired Three-dimensional Micro-tissue Engineered Neural Networks for Nervous System Reconstruction, Modulation, and Modeling
Published on: May 31, 2017
12.7K
Nanostructures: a platform for brain repair and augmentation.
Ruxandra Vidu1, Masoud Rahman1, Morteza Mahmoudi2
1Department of Chemical Engineering and Materials Science, University of California Davis Davis, CA, USA.
Frontiers in Systems Neuroscience
|July 8, 2014
Summary
Nanoscale structures offer new ways to interact with the brain for improved diagnostics and treatments. This review explores nanostructures for brain repair and augmentation, overcoming challenges like the blood-brain barrier (BBB).
Area of Science:
- Neuroscience
- Nanotechnology
- Biomedical Engineering
Background:
- Nanoscale structures, comparable in size to biomolecules, are crucial for integrating nanotechnology into electronic devices and neurobiological systems.
- Nanowires, nanotubes, and nanocables in arrays offer unique electrical and optical properties for advanced sensor applications in neuroscience.
- A key challenge is creating effective electrical connections between nanostructures and the brain for optimal sensor performance and reduced tissue impact.
Purpose of the Study:
- To review current methods for fabricating nanowire and nanocable structures for enhanced neurobiological sensors.
- To explore the implementation of nanomaterials for brain augmentation, diagnosis, and treatment of neurological disorders.
- To discuss strategies for overcoming the blood-brain barrier (BBB) to enable nanomaterial delivery for brain repair and augmentation.
Main Methods:
- Review of existing literature on the fabrication of nanowire, nanotube, and nanocable structures.
- Analysis of nanostructure-based sensor applications for improved neural recording and device performance.
- Examination of nanomaterial applications in diagnosing and treating brain diseases, including strategies for BBB penetration.
Main Results:
- Nanostructures show significant potential for developing advanced sensors that reduce noise and minimize detrimental effects on brain tissue.
- Nanomaterials offer novel therapeutic and diagnostic applications for various brain diseases, including neurodegenerative and psychiatric disorders.
- Strategies for crossing the blood-brain barrier are crucial for effective nanomaterial-based brain repair and augmentation.
Conclusions:
- Nanostructures are pivotal at the intersection of nanotechnology and neuroscience, promising advancements in addressing brain disorders.
- These materials hold potential for repairing or augmenting brain functions, paving the way for future neuro-therapeutics and diagnostics.
- Continued research into nanostructure fabrication and delivery systems is essential for realizing their full potential in neuroscience.
Related Concept Videos
01:01Neuroplasticity
2.6K
Neuroplasticity reflects the brain's remarkable capacity to adapt and evolve, responding dynamically to learning, experiences, or injury by reorganizing its neural circuitry. This reorganization involves creating new neural connections and refining old ones through a series of biological processes that contribute to the brain's lifelong development and adaptability.
2.6K
01:15Neurogenesis and Regeneration of Nervous Tissue
2.1K
In the CNS, neurogenesis, the birth of new neurons from stem cells, is limited to the hippocampus in adults. In other regions of the brain and spinal cord, neurogenesis is almost non-existent due to inhibitory influences from neuroglia, especially oligodendrocytes, and the absence of growth-stimulating cues. The myelin produced by oligodendrocytes in the CNS inhibits neuronal regeneration. Furthermore, astrocytes proliferate rapidly after neuronal damage, forming scar tissue that physically...
2.1K